4-PHENYLAZO-1-NAPHTHYLAMINE synthesis

7synthesis methods

aniline diazotization, and Naphthalen-1-amine coupling.

62-53-3 Synthesis

Yield:-

Reaction Conditions:

Stage #1:aniline with hydrogenchloride;sodium nitrite in water at 0 - 5;
Stage #2:1-amino-naphthalene with hydrogenchloride in water at 0 - 5;

References:

Thaker;Kanojiya;Tandel [Molecular Crystals and Liquid Crystals,2010,vol. 528,p. 120 - 137] Location in patent:scheme or table

622-37-7 Synthesis

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